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Last modified by Xiaoling on 2025/04/23 15:57
From version 33.6
edited by Xiaoling
on 2022/06/02 10:04
Change comment: There is no comment for this version
To version 33.5
edited by Xiaoling
on 2022/06/02 10:01
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1099,6 +1099,7 @@
1099 1099  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1100 1100  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1101 1101  
1102 +
1102 1102  == 3.7 +3V3 Output ==
1103 1103  
1104 1104  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1122,25 +1122,23 @@
1122 1122  
1123 1123  The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1124 1124  
1126 +
1125 1125  The 5V output time can be controlled by AT Command.
1126 1126  
1127 -
1128 1128  (% style="color:#037691" %)**AT+5VT=1000**
1129 1129  
1130 -
1131 1131  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 1132  
1133 +
1133 1133  By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1134 1134  
1135 1135  
1137 +
1136 1136  == 3.9 LEDs ==
1137 1137  
1138 -(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
1139 -|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1140 -|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1140 +|**LEDs**|**Feature**
1141 +|**LED1**|Blink when device transmit a packet.
1141 1141  
1142 -
1143 -
1144 1144  == 3.10 Switch Jumper ==
1145 1145  
1146 1146  |**Switch Jumper**|**Feature**
... ... @@ -1186,7 +1186,7 @@
1186 1186  
1187 1187  
1188 1188  
1189 -1.
1188 +1.
1190 1190  11. Common AT Command Sequence
1191 1191  111. Multi-channel ABP mode (Use with SX1301/LG308)
1192 1192  
... ... @@ -1205,8 +1205,8 @@
1205 1205  
1206 1206  ATZ
1207 1207  
1208 -1.
1209 -11.
1207 +1.
1208 +11.
1210 1210  111. Single-channel ABP mode (Use with LG01/LG02)
1211 1211  
1212 1212  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1281,7 +1281,7 @@
1281 1281  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1282 1282  
1283 1283  
1284 -1.
1283 +1.
1285 1285  11. How to change the LoRa Frequency Bands/Region?
1286 1286  
1287 1287  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1288,7 +1288,7 @@
1288 1288  
1289 1289  
1290 1290  
1291 -1.
1290 +1.
1292 1292  11. How many RS485-Slave can RS485-BL connects?
1293 1293  
1294 1294  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
... ... @@ -1305,7 +1305,7 @@
1305 1305  
1306 1306  
1307 1307  
1308 -1.
1307 +1.
1309 1309  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1310 1310  
1311 1311  It might about the channels mapping. Please see for detail.